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In December 2017, an artificial intelligence (AI) program called AlphaGo Zero beat the best-ever version of itself in an ancient Chinese board game called Go. AlphaGo Zero achieved victory at unprecedented speeds, taking only three days to become unbeatable — thousands of times faster than its predecessor, AlphaGo.

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AlphaGo Zero, an artificial intelligence program, was able to beat the best-ever version of itself in a Chinese board game, Go, in only three days - an incredibly short amount of time compared to its predecessor, AlphaGo. This remarkable achievement highlights the potential of the AI field and suggests a future of AI-driven progress.